城市建筑工地外圍圍蔽，遮擋物。起到一種美化，整潔，統一的作用。現在基本城市建設中，都會用來的。重慶圍擋的(de)高度一般(ban)在2米(mi)以上，常見的(de)有2米(mi)，4米(mi)，6米(mi)和8米(mi)，或更高的(de)12米(mi)等，圍擋表(biao)面(mian)和張(zhang)貼該項目的(de)效果圖和宣傳畫面(mian)等。或用于城市公(gong)益廣告。

施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)須按照(zhao)《北京市建(jian)設工(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)場(chang)容衛(wei)生標(biao)準》實行封(feng)閉式管(guan)理(li)(li)，圍(wei)(wei)擋(dang)的(de)高度不(bu)得(de)低于1.8米(mi)。圍(wei)(wei)擋(dang)的(de)顏色(se)宜采(cai)用淺藍(lan)色(se)、灰色(se)或白色(se)，無污染和油(you)漆脫落，圍(wei)(wei)擋(dang)上(shang)可用淺藍(lan)色(se)、灰色(se)或白色(se)油(you)漆噴涂施(shi)(shi)(shi)工(gong)(gong)(gong)企(qi)(qi)業(ye)標(biao)識(shi)和項目(mu)名(ming)(ming)稱。施(shi)(shi)(shi)工(gong)(gong)(gong)企(qi)(qi)業(ye)標(biao)識(shi)和項目(mu)名(ming)(ming)稱設置(zhi)(zhi)標(biao)準為：“××公(gong)司承(cheng)建(jian)××工(gong)(gong)(gong)程”，字(zi)體(ti)為仿宋字(zi)，字(zi)體(ti)大(da)小(xiao)為0.6米(mi)X0.8米(mi)（寬X高），字(zi)體(ti)下沿距地面0.6—0.8米(mi)，字(zi)體(ti)須正確規范(fan)、工(gong)(gong)(gong)整(zheng)美觀。圍(wei)(wei)擋(dang)不(bu)得(de)用于擋(dang)土、承(cheng)重(zhong)，不(bu)得(de)倚(yi)靠圍(wei)(wei)擋(dang)堆(dui)物(wu)、堆(dui)料，不(bu)得(de)利用圍(wei)(wei)擋(dang)做墻(qiang)面設置(zhi)(zhi)臨時(shi)工(gong)(gong)(gong)棚、食堂和廁(ce)所等(deng)。施(shi)(shi)(shi)工(gong)(gong)(gong)總承(cheng)包單位統一負責施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)圍(wei)(wei)擋(dang)的(de)設置(zhi)(zhi)和管(guan)理(li)(li)，尚未施(shi)(shi)(shi)工(gong)(gong)(gong)的(de)，由建(jian)設單位負責，圍(wei)(wei)擋(dang)管(guan)理(li)(li)單位應做好圍(wei)(wei)擋(dang)的(de)維護(hu)、保潔工(gong)(gong)(gong)作，保持圍(wei)(wei)擋(dang)清(qing)潔，無亂(luan)張(zhang)貼、亂(luan)涂寫、亂(luan)刻畫。在圍(wei)(wei)擋(dang)上(shang)方設置(zhi)(zhi)標(biao)語、宣(xuan)傳(chuan)品(pin)的(de)，應當按照(zhao)市政管(guan)理(li)(li)行政部(bu)門(men)(men)批準的(de)范(fan)圍(wei)(wei)、地點、數量、規格、內容和期(qi)限(xian)(xian)設置(zhi)(zhi)。禁止利用施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)圍(wei)(wei)擋(dang)設置(zhi)(zhi)戶外廣告。施(shi)(shi)(shi)工(gong)(gong)(gong)現場(chang)不(bu)按要求(qiu)設置(zhi)(zhi)圍(wei)(wei)擋(dang)的(de)，市、區(qu)城管(guan)執法部(bu)門(men)(men)將依法對其進行處(chu)(chu)罰；市、區(qu)建(jian)委(wei)將責令其限(xian)(xian)期(qi)改(gai)正或停工(gong)(gong)(gong)整(zheng)改(gai)，逾期(qi)不(bu)改(gai)的(de)，移送市、區(qu)城管(guan)執法部(bu)門(men)(men)處(chu)(chu)理(li)(li)。